Answer:
2AgNO3 + BaCl2 ------> 2AgCl + Ba(NO3) 2.
Explanation:
The precipitate of silver chloride and barium nitrate are formed when barium chloride reacts with silver nitrate. The balanced chemical equation for barium chloride and silver nitrate is 2AgNO3 + BaCl2 ------> 2AgCl + Ba(NO3) 2. In this reaction, two molecules of silver nitrate react with one molecule of barium chloride forming two molecules of silver chloride and one molecule of barium nitrate.
He is best known for his discovery of radioactivity, first reported just over a century ago in the selection reproduced here. <span>The discovery of radioactivity thus represents a key development in the modern understanding of the atom. Hope this helps. Have a nice day.</span>
Answer:
D:colloids
Explanation:
Option D is correct. Tyndall effect is the scattering of light shown by microscopic particles in colloids.
Option A is incorrect. Suspensions have larger particles that are visible to the naked eye and in they eventually sediment. They do not show Tyndall effect.
Option B is incorrect. Liquids solutions have no fine suspended particles in medium to scatter light.
Option C is incorrect. Tyndalls do not exist.
The answer to your question is: Chemical Reaction.
